MP20056GG-18-Z

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: 18-Pin Green Package
Essence: Voltage Regulator
Packaging/Quantity: Bulk Packaging, Quantity per Package: 1000

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 1.2V to 18V
• Output Current: Up to 2A
• Dropout Voltage: 0.3V at 1A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP20056GG-18-Z has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. COMP: Compensation Pin
6. SS: Soft-Start Pin
7. PGND: Power Ground
8. VOUT: Output Voltage

Functional Features

• High Efficiency: The MP20056GG-18-Z offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Power Consumption: With a quiescent current of only 50µA, the device consumes very little power when in standby mode.
• Wide Input Voltage Range: The regulator can accept input voltages ranging from 4.5V to 24V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 18V, providing flexibility for different requirements.
• Overcurrent Protection: The device incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages: - High efficiency ensures optimal power utilization. - Low power consumption minimizes energy wastage. - Wide input voltage range allows for versatile applications. - Adjustable output voltage provides flexibility. - Overcurrent protection enhances device safety.

Disadvantages: - Dropout voltage of 0.3V may limit certain low-voltage applications. - Limited output current of up to 2A may not be sufficient for high-power devices.

Working Principles

The MP20056GG-18-Z is a voltage regulator that converts an input voltage into a stable output voltage. It utilizes a control loop to maintain the desired output voltage by adjusting the duty cycle of an internal switch. The feedback pin (FB) monitors the output voltage and provides feedback to the control circuit, which adjusts the switch accordingly. This continuous feedback loop ensures precise voltage regulation.

Detailed Application Field Plans

The MP20056GG-18-Z finds applications in various fields, including:

1. Consumer Electronics: Power management in smartphones, tablets, and portable electronic devices.
2. Industrial Automation: Voltage regulation in control systems, motor drives, and PLCs.
3. Automotive: Power supply for infotainment systems, lighting modules, and sensors.
4. Telecommunications: Voltage regulation in routers, switches, and base stations.
5. Renewable Energy: Power management in solar panels, wind turbines, and battery charging systems.

Detailed and Complete Alternative Models

1. MP20056GG-18-Y: Similar to MP20056GG-18-Z but with a yellow package.
2. MP20056GG-20-Z: Same specifications as MP20056GG-18-Z but with a 20-pin package.
3. MP20056GG-18-A: Advanced version with additional features such as thermal shutdown and adjustable soft-start.

(Note: These alternative models are provided for reference purposes and may have slight variations in characteristics and packaging.)

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